Physical Activity Behaviors and Physical Work Capacity in University Students during the COVID-19 Pandemic

Objective. The COVID-19 pandemic led to restricted access to sports and recreation facilities, resulting in a general decrease in physical activity. Many studies present the results of on-line questionnaires conducted during the pandemic, but there are few reports of objectively measured indicators of physical condition. Thus, the objective of this study was to assess the changes in physical work capacity, body composition, and physical activity behaviors in university students during 14 weeks of lockdown. Material and Methods. Twenty students of Tourism and Recreation (13 female and 7 male) participated in the study. The first examination was conducted in November 2020, and the second in March 2021. Body composition was assessed with a Tanita 418 MA device. The students performed the PWC 170 cycling test and completed the International Physical Activity Questionnaire (short version) on-line. Results. Neither physical work capacity nor body composition parameters changed substantially during the analyzed period. In the female students, vigorous physical activity decreased significantly, but no substantial changes occurred in weekly metabolic equivalent of task. In male students, walking days and metabolic equivalent of task decreased, but the changes were not significant. Conclusions. Fourteen weeks of COVID-19 lockdown had little effect on the body composition, physical work capacity level, and physical activity habits of Tourism and Recreation students. Studies with larger groups of participants should verify the current conclusions, and care should be taken when extrapolating to other populations.

Increasing the Quality of Life of the Prison Officers and their Families by Recovering their Work Capacity

The prison officers belong to a slightly known category, despite the transparency ensured after 1989 both by strengthening the relationship with the media institutions and by organizing the "open days" activities. They work in a closed environment between 8 and 12 hours a day, inconstant interaction with a relatively stable population the size of the administrative-territorial unit of a village type. The working schedule is on the one hand routine, on the other hand impacted by unforeseen situations, from those of major risk to those related to the management of the relationship and communication issues within the groups formed in the detention rooms. The mission is twofold, one side consisting in actions taken to maintain the security and safety of the community and the place of detention, and the other side represent the contribution to the education / re-education of convicts by influencing them, both directly and indirectly. The prison staff is seen as a teaching tool itself, their example being the trigger factor of the prisoners’ desire to change. Taking in consideration the numerical ratio between staff and prisoners, the situations in which one can ‘abdicate’ from the mission are excluded, so that the efficiency of the activity is conditioned by the maintenance of a continuous state of alert. After the working schedule, the prison officers continue their personal life, ensuring adequate emotional support for family members, participating in activities of the group of friends, etc., without projecting the accumulated stress from the workplace. But, intentionally or not, the transfer occurs, so that the effects of working in a closed environment marked by tensions and negative emotional charge are also felt by those close to them. Through their work, the prison officers contribute to the increasing of the quality of life to the community they belong to and the quality of life in detention (ensuring community security, individual and group safety, supporting the educational/re-educational process, ensuring somato-psycho-emotional health, etc.).Starting from this reality, through an opinion poll, we identified some of the needs to recover the work capacity, a necessary step to ensure a quality life for prison staff.

Students or medical professionals: whose knowledge improved after social-medicine training? Results from a quasi-experimental evaluation study

Purpose Rehabilitation professionals are faced with judging and describing the social-medicine status of their patients. Rehabilitation professionals must know the core concepts of acute unfitness for work, psychological capacities, and long-term work capacity. Acquiring and applying this knowledge, requires training. The research question is if and to what extent medical professionals and students’ knowledge changes after social medicine training. Methods This quasi-experimental study was carried out in the real-life context of social medicine training. Psychology students (n = 42), physicians/psychotherapists (i.e. state-licensed health professionals) (n = 44) and medical assistant professionals (n = 29) were trained. Their social medicine knowledge was measured before and after training by a 10-min expert-approved and content valid knowledge questionnaire. Three free-text questions had to be answered on the essential aspects of present and prognostic work ability and psychological capacities. Answers were rated for correctness by two experts. Paired t tests and variance analysis have been calculated for group comparisons. Results All groups improved their social medicine knowledge from the pre- to the post-test. The students started with the lowest level of knowledge in the pre-test. After training, 69% of the physicians/psychotherapists and 56.8% of the medical assistant professionals, but only 7% of the students, obtained maximum scores for naming psychological capacities. Conclusions Social medicine knowledge increased after a training course consisting of eight lessons. The increase was greater for medical assistant professionals and physicians/psychotherapists than for students. Social medicine training must be adjusted to the trainee groups’ knowledge levels.

Evaluation of Changes in Psychophysical Performance during the Afternoon Drop off in Work Capacity after the Exposure to Specific Color of Light

The aim of the study was to define whether changes in psychophysical performance will occur after the exposure to light of a specific color during the early afternoon decrease in work capacity. The evaluation of psychophysical performance was carried out on a group of 50 subjects using the following tools: Grandjean Scale, Attention and Perceptiveness Test (TUS), and GONOGO test. The study was performed for exposure to reference light, white light enriched by blue light (WBL), and white light enriched by red light (WRL). The analysis of psychophysical performance results indicates the positive influence of a specific color of light on different factors of psychophysical performance. Exposure to WRL among participants from the 22–34 subgroup contributed to an increase in the number of correct tests and the speed of work as well as a decrease in the number of mistakes, less boredom, and higher performance. The exposure to WBL among participants from the 55+ subgroup decreased the number of mistakes and reduced the response time. The results are consistent with the outcomes of previous research carried out on an international level, confirming that blue and red light are effective at increasing psychophysical performance. It was demonstrated that the psychophysical performance increases also when blue or red light is a significant component in the spectrum of white light.

Model for Determination of Musculoskeletal Disorder Cost/Benefit

It is generally considered that the costs related to musculoskeletal disorders (MSDs) stem from absenteeism, medical expenses, reduced productivity, and quality of life. To estimate the costs associated with MSDs in organizations and thus determine the benefits for a company of implementing an effective and sustainable prevention program, it is necessary to consider the need to know the current and future prevalence of MSDs as well as to understand whether these data vary according to the economic sector, geographic location, and demographic aspects. It is also necessary to understand whether there are comorbidities associated with MSDs as well as the direct and indirect impacts in terms of the productive and work capacity of organizations and individuals. In the development of this study, the authors wanted to generate an analysis tool to estimate the incidence of MSDs and their economic costs, which also serves as a baseline to evaluate the possible benefits derived from prevention programs for this type of work-related disease.

Effects of Various Muscle Disuse States and Countermeasures on Muscle Molecular Signaling

Skeletal muscle is capable of changing its structural parameters, metabolic rate and functional characteristics within a wide range when adapting to various loading regimens and states of the organism. Prolonged muscle inactivation leads to serious negative consequences that affect the quality of life and work capacity of people. This review examines various conditions that lead to decreased levels of muscle loading and activity and describes the key molecular mechanisms of muscle responses to these conditions. It also details the theoretical foundations of various methods preventing adverse muscle changes caused by decreased motor activity and describes these methods. A number of recent studies presented in this review make it possible to determine the molecular basis of the countermeasure methods used in rehabilitation and space medicine for many years, as well as to identify promising new approaches to rehabilitation and to form a holistic understanding of the mechanisms of gravity force control over the muscular system.

The Pain at Work Toolkit for Employees with Chronic or Persistent Pain: A Collaborative-Participatory Study

Self-management tools for people with chronic or persistent pain tend to focus on symptom reporting, treatment programmes or exercise and do not address barriers to work, facilitators of work ability, or workplace pain self-management strategies. We developed the Pain at Work (PAW) toolkit, an evidence-based digital toolkit to provide advice on how employees can self-manage their pain at work. In a collaborative-participatory design, 4-step Agile methodology (N = 452) was used to co-create the toolkit with healthcare professionals, employers and people with chronic or persistent pain. Step 1: stakeholder consultation event (n = 27) established content and format; Step 2: online survey with employees who have persistent pain (n = 274) showed employees fear disclosing their condition, and commonly report discrimination and lack of line manager support. Step 3: online employer survey (n = 107) showed employers rarely provide self-management materials or education around managing pain at work, occupational health recommendations for reasonable adjustments are not always actioned, and pain-related stigma is common. Step 4: Toolkit development integrated findings and recommendations from Steps 1–3, and iterative expert peer review was conducted (n = 40). The PAW toolkit provides (a) evidence-based guidelines and signposting around work-capacity advice and support; (b) self-management strategies around working with chronic or persistent pain, (c) promotion of healthy lifestyles, and quality of life at work; (d) advice on adjustments to working environments and workplace solutions to facilitate work participation.

Lessons Learned by Rehabilitation Counselors and Physicians in Services to COVID-19 Long-Haulers: A Qualitative Study

Coronavirus disease (COVID-19) may cause long-lasting adverse consequences after acute recovery, including functional limitations and reduced work capacity. Individuals with long-lasting complications of COVID-19 are known as long-haulers. There is a knowledge gap on how COVID-19 complications affect return-to-work (RTW) efforts. We aimed to describe the challenges that long-haulers encounter when RTW from the perspectives of rehabilitation professionals. In this study, four certified rehabilitation counselors and four rehabilitation physicians in outpatient rehabilitation centers participated in focus groups. Participants discussed challenges in working with long-haulers, including personal attributes, post-COVID-19 symptoms and complications, uncertain recovery and unpredictable outcomes, limited health care accessibility and support, and unsupportive work environments. Participants provide individualized services to meet long-haulers’ diverse needs as they do for all persons with disabilities, although they expressed uncertainty due to the variable disease course and risk of infection. Modifying workplace policies, especially gradual RTW, were frequently mentioned accommodations. The findings highlight the RTW issues of long-haulers. We provide recommendations on increasing awareness of the challenges and job accommodations of long-haulers.

High-Intensity Functional Training Guided by Individualized Heart Rate Variability Results in Similar Health and Fitness Improvements as Predetermined Training with Less Effort

Heart rate variability (HRV) may be useful for prescribing high-intensity functional training (HIFT) exercise programs. This study aimed to compare effects of HRV-guided and predetermined HIFT on cardiovascular function, body composition, and performance. Methods: Recreationally-active adults (n = 55) were randomly assigned to predetermined HIFT (n = 29, age = 24.1 ± 4.1 years) or HRV-guided HIFT (n = 26, age = 23.7 ± 4.5) groups. Both groups completed 11 weeks of daily HRV recordings, 6 weeks of HIFT (5 d·week-1), and pre- and post-test body composition and fitness assessments. Meaningful changes in resting HRV were used to modulate (i.e., reduce) HRV-guided participants’ exercise intensity. Linear mixed models were used with Bonferroni post hoc adjustment for analysis. Results: All participants significantly improved resting heart rate, lean mass, fat mass, strength, and work capacity. However, no significant between-groups differences were observed for cardiovascular function, body composition, or fitness changes. The HRV-guided group spent significantly fewer training days at high intensity (mean difference = −13.56 ± 0.83 days; p < 0.001). Conclusion: HRV-guided HIFT produced similar improvements in cardiovascular function, body composition, and fitness as predetermined HIFT, despite fewer days at high intensity. HRV shows promise for prescribing individualized exercise intensity during HIFT.